That's an interesting one - I would have known Shutlingsloe and Cnicht. I've only walked the first of those though.
Never been to Roseberry Topping so it didn't occur to me - the nickname definitely makes sense from pictures.
If there are more, I wonder which is the least-deserving of the name? One of my brothers worked a few winter seasons in Zermatt and he was less than impressed when I pointed out "the Cheshire Matterhorn" to him on a hike we were doing some time afterwards...